If you want to study the nature of the universe, first of all, you must be clear about its ________.
#5459
A
traditions
B
consequences
C
signs
D
origins
推荐题目
Even the experienced doctors dare not carry out the operation because of the of failure.
#6959
A
future
B
pressure
C
worry
D
risk
One of the consequences of our planet's being warming up is a（n）_______ in the number of natural disasters.
#7447
A
result
B
account
C
reason
D
increase
Emmett hasn’t got enough ______ to remove that stone. He is only 10.
#5366
A
energy
B
strength
C
pressure
D
force
The children were surprised by the sudden _____ of their teacher.
#6633
A
enter
B
entrance
C
entry
D
come
—What do you think the ___________should do first?—They should learn to take ___________as well as share rights in life.
#6822
A
grown-up;responsibility
B
growns-up;responsibility
C
grown-ups;responsibilities
D
growns-ups;responsibilities